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KL-TECH s.r.o | www.klte.cz HF UNI - Variable Helix and unequal pitch - 45° chamfer CUTTING PARAMETERS INFO HF840 Material Group ISO 513 SLOTTING ap x ae P1    P2    M1    K1 P3    P4    M2    K2    K3 P5    M3    M4    K4    S1    S4 S2    S3    Hardness/Rm ≤ 700 N/mm² 700-1000 N/mm² ≤ 35 HRC ≤ 40 HRC ap x ae D X D D x D 0.5D x D 0.5D x D Vc (m/min) 130-150 80-100 60-80 30-50 D (mm) n (rpm) 3 4 5 6 8 10 12 14 16 18 20 14860 11150 8920 7430 5570 4460 3720 3180 2790 2480 2230 fn Vf (mm/rev) (mm/min) 0.014 0.019 0.023 0.027 0.035 0.042 0.048 0.054 0.060 0.066 0.073 ≤ D5 830 830 820 800 780 750 710 690 670 650 650 n (rpm) fn Vf (mm/rev) (mm/min) 9550 7170 5730 4780 3580 2870 2390 2050 1790 1590 1430 0.013 0.017 0.021 0.024 0.032 0.038 0.043 0.049 0.054 0.059 0.066 0.5D x D 480 480 470 460 450 430 410 400 390 380 380 n (rpm) fn Vf (mm/rev) (mm/min) 7430 5570 4460 3720 2790 2230 1860 1590 1390 1240 1110 0.011 0.014 0.017 0.020 0.026 0.032 0.036 0.041 0.045 0.050 0.055 0.5D x D 310 310 310 300 290 280 270 260 250 250 240 n (rpm) TYPHOO N PU-HPU fn Vf (mm/rev) (mm/min) 4250 3180 2550 2120 1590 1270 1060 910 800 710 640 0.25D x D TYPHOO N TA-HTA-4 HTA S5 0.010 0.013 0.016 0.019 0.025 0.029 0.034 0.038 0.042 0.046 0.051 170 160 160 160 160 150 140 140 130 130 130 TYPHOO N SUH TYPHOO N ALH TYPHOO N HRC TYPHOO N SUH MIN I 0.25D x D TYPHOO N HL Material Group ISO 513 SIDE MILLING ap x ae P1    M1    K1 P3    P4    M2    K2    K3 P5    M3    M4    K4    S1    S4 S2    S3    S5 ≤ 700 N/mm² 700-1000 N/mm² ≤ 35 HRC ≤ 40 HRC ap x ae 1.5D x 0.5D 1.5D x 0.5D 1.2D x 0.3D 1.2D x 0.3D Vc (m/min) 160-180 100-120 70-90 D (mm) n (rpm) 3 4 5 6 8 10 12 14 16 18 20 18050 13540 10830 9020 6770 5410 4510 3870 3380 3010 2710 ≤ D5 fn Vf (mm/rev) (mm/min) 0.017 0.022 0.028 0.032 0.042 0.050 0.058 0.065 0.072 0.079 0.088 1210 1200 1200 1170 1140 1090 1040 1000 970 950 950 n (rpm) fn Vf (mm/rev) (mm/min) 11680 8760 7010 5840 4380 3500 2920 2500 2190 1950 1750 1.5D x 0.25D P1    P2    M1    0.015 0.020 0.025 0.029 0.038 0.045 0.052 0.058 0.065 0.071 0.079 710 700 700 680 660 640 610 580 570 560 550 n (rpm) 8490 6370 5100 4250 3180 2550 2120 1820 1590 1420 1270 1.5D x 0.25D K1 P3    P4    M2    K2    0.013 0.018 0.022 0.026 0.034 0.040 0.046 0.052 0.058 0.063 0.070 460 450 450 440 430 410 390 380 370 360 360 n (rpm) P5    M3    M4    K4    S1 fn Vf (mm/rev) (mm/min) 5310 3980 3180 2650 1990 1590 1330 1140 1000 880 800 1.2D x 0.1D K3 0.018 0.024 0.030 0.036 0.046 0.055 0.063 0.071 0.079 0.087 0.096 390 390 390 380 370 350 340 330 320 310 310    S4 S2    S3    700-1000 N/mm² ≤ 35 HRC ≤ 40 HRC 5° x 0.4D 4° x 0.4D 3° x 0.4D 3° x 0.4D 130-150 n (rpm) 3 4 5 6 8 10 12 14 16 18 20 14860 11150 8920 7430 5570 4460 3720 3180 2790 2480 2230 ≤ D5 80-100 fn Vf (mm/rev) (mm/min) 0.010 0.013 0.017 0.020 0.025 0.031 0.035 0.039 0.044 0.048 0.053 2° 605 600 600 585 570 545 520 500 490 475 475 n (rpm) 9550 7170 5730 4780 3580 2870 2390 2050 1790 1590 1430 60-80 fn Vf (mm/rev) (mm/min) 0.010 0.013 0.016 0.018 0.024 0.029 0.033 0.037 0.041 0.045 0.050 2° 365 360 360 350 340 325 310 300 290 285 285 n (rpm) 7430 5570 4460 3720 2790 2230 1860 1590 1390 1240 1110 HSS-HSS /CO DRILLS G2 P MEF 30-50 fn Vf (mm/rev) (mm/min) 0.008 0.011 0.014 0.016 0.021 0.025 0.029 0.032 0.036 0.040 0.044 SUTA HF VH/U S5 ≤ 700 N/mm² LFTA MDTA 1.2D x 0.1D _° x ae D (mm) C-SD-TA 40-60 fn Vf (mm/rev) (mm/min) Hardness/Rm Vc (m/min) _° max P2 Hardness/Rm Material Group ISO 513 HELICAL    250 247 246 241 235 225 214 206 200 197 195 n (rpm) 4250 3180 2550 2120 1590 1270 1060 910 800 710 640 1° fn Vf (mm/rev) (mm/min) 0.008 0.010 0.013 0.015 0.020 0.024 0.027 0.030 0.034 0.037 0.041 1° 133 132 131 128 125 120 114 110 108 105 105 ALU MEX UH HSS/CO -HSSP END MIL LS CARBIDE BURRS PARAMETERS SUGGESTED WITH HIGH POWER MILLING CHUCK AND STABLE MACHINING CONDITION 391